# Building permits at 527 Radnor Ave, Baltimore, MD The biggest project within a quarter mile since May 1: a $750,000 project at 4701 Alhambra Ave, permitted May 19. Three permits on record here. The newest, Aug 8, 2025: Gas Range Flex Line Replacement Reconnecting to existing code regulated valve. Within a quarter mile, the city has issued 48 more permits (47 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 8, 2025 | Plumbing | Gas Range Flex Line Replacement Reconnecting to existing code regulated valve | Not listed | [BRCM-25-014160](https://nearbypermits.com/baltimore/permit/BRCM-25-014160/) | | Mar 23, 2023 | Other | install (1) 199000 btu fuel-burning equip, (1) 199000 btu fuel-burning equip as per code. | $17,987 | [COM2023-59612](https://nearbypermits.com/baltimore/permit/COM2023-59612/) | | Apr 7, 2021 | Fence, wall or deck | scope of work: exterior alterations to include: fencing installation, install 65 linear feet of 6 foot high vinyl fence in back yard, 4x4 posts, 8 feet apart on minimum of 12" deep footers (*note: 1. all fencing and footer work will be done within private property lines). | $3,895 | [COM2021-60188](https://nearbypermits.com/baltimore/permit/COM2021-60188/) | ## Within ¼ mi since May 1, 2026 48 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 27, 2026 | [531 Radnor Ave](https://nearbypermits.com/baltimore/address/531-radnor-ave/) | 40 ft E | Plumbing | replace gas range | $150 | [BRCM-26-017579](https://nearbypermits.com/baltimore/permit/BRCM-26-017579/) | | May 13, 2026 | [556 Radnor Ave](https://nearbypermits.com/baltimore/address/556-radnor-ave/) | 170 ft NE | Electrical | 200 Amp service 15 circuits 9 plumbing fixtures water and waste furnace 90k stove 50k | $5,000 | [BRCM-26-010106](https://nearbypermits.com/baltimore/permit/BRCM-26-010106/) | | May 13, 2026 | [556 Radnor Ave](https://nearbypermits.com/baltimore/address/556-radnor-ave/) | 170 ft NE | Alteration or repair | Drywall repair kitchen wall replace 4 interior doors remodel existing kitchen and bathroom cabinets install new carpet and tile throughout paint interior replace 2 exterior doors and 4 windows same size and location | $15,000 | [BRCM-26-010105](https://nearbypermits.com/baltimore/permit/BRCM-26-010105/) | ### This block (250 to 1,000 ft), 35 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 8, 2026 | [4713 Alhambra Ave](https://nearbypermits.com/baltimore/address/4713-alhambra-ave/) | 980 ft S | Electrical | Energize existing 100 amp service and install 2 circuits for washer and dryer. | $2,000 | [BRCM-26-020536](https://nearbypermits.com/baltimore/permit/BRCM-26-020536/) | | Oct 5, 2026 | [4913 Alhambra Ave](https://nearbypermits.com/baltimore/address/4913-alhambra-ave/) | 650 ft E | Plumbing | replace gas water heater | $3,000 | [BRCM-26-020299](https://nearbypermits.com/baltimore/permit/BRCM-26-020299/) | | Aug 28, 2026 | [4713 Alhambra Ave](https://nearbypermits.com/baltimore/address/4713-alhambra-ave/) | 980 ft S | Alteration or repair | 4713 Alhambra Ave-Non-structural changes: Existing framing, first, second, and basement, patch drywall as needed; install new kitchen cabinets, install countertop in kitchen, install LVP floors, install ceramic in bathrooms, prime and paint walls and ceiling. All work will be done according to Balti | $12,000 | [BRCM-26-017648](https://nearbypermits.com/baltimore/permit/BRCM-26-017648/) | | Aug 28, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 340 ft SE | Alteration or repair | Install new partition interior walls. Install R-21 insulation on exterior walls, R-49 insulation on ceiling. Install new drywall throughout. Install x8 new interior doors and trim throughout. Install new flooring and cabinetry. Install x13 new windows, and x3 exterior doors. | $15,000 | [BRCM-26-017168](https://nearbypermits.com/baltimore/permit/BRCM-26-017168/) | | Aug 21, 2026 | [4719 York Rd](https://nearbypermits.com/baltimore/address/4719-york-rd/) | 570 ft SW | Sign | Scope of work: Exterior alterations to include: Sign Installation: Replace expired permit BCCM-25-002933. Install 3 illuminated fuel canopy signs, 1 non-illuminated wall sign, reface 1 fuel price sign and reface 1 pylon sign. as per code as per plans | $10,000 | [BCCM-26-003085](https://nearbypermits.com/baltimore/permit/BCCM-26-003085/) | | Aug 20, 2026 | [716 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/716-e-cold-spring-ln/) | 710 ft SE | Mechanical (HVAC) | Replace existing 2 ton ac and 75k btu furnace | $20,000 | [BRCM-26-017111](https://nearbypermits.com/baltimore/permit/BRCM-26-017111/) | | Aug 20, 2026 | [4718 Kernwood Ave](https://nearbypermits.com/baltimore/address/4718-kernwood-ave/) | 910 ft W | Electrical | Install (1) 30 amp circuit and (1) 50 amp circuit for dryer and range. 100 amp to 200 amp heavy up. | $5,000 | [BRCM-26-017069](https://nearbypermits.com/baltimore/permit/BRCM-26-017069/) | | Aug 20, 2026 | [4718 Kernwood Ave](https://nearbypermits.com/baltimore/address/4718-kernwood-ave/) | 910 ft W | Electrical | Install (1) 30 amp circuit and (1) 50 amp circuit for dryer and range. | $2,000 | [BRCM-26-017065](https://nearbypermits.com/baltimore/permit/BRCM-26-017065/) | | Aug 14, 2026 | [508 Rossiter Ave](https://nearbypermits.com/baltimore/address/508-rossiter-ave/) | 590 ft N | Plumbing | Gas Range Replacement | $140 | [BRCM-26-016644](https://nearbypermits.com/baltimore/permit/BRCM-26-016644/) | | Aug 13, 2026 | [4719 Alhambra Ave](https://nearbypermits.com/baltimore/address/4719-alhambra-ave/) | 920 ft S | Plumbing | 4719 Alhambra ave plumbing permit 11 plumbing fixtures, interior waste and water recon as needed | $5,000 | [BRCM-26-016434](https://nearbypermits.com/baltimore/permit/BRCM-26-016434/) | | Aug 11, 2026 | [4719 Alhambra Ave](https://nearbypermits.com/baltimore/address/4719-alhambra-ave/) | 920 ft S | Electrical | install 200 amp service and install 25 circuits | $4,000 | [BRCM-26-016374](https://nearbypermits.com/baltimore/permit/BRCM-26-016374/) | | Aug 11, 2026 | [604 Winston Ave](https://nearbypermits.com/baltimore/address/604-winston-ave/) | 980 ft N | Alteration or repair | Renewal by andersen to remove and replace 1 entry door and 1 storm door, no structural changes, no widening of existing openings | $7,261 | [BRCM-26-016118](https://nearbypermits.com/baltimore/permit/BRCM-26-016118/) | | Aug 10, 2026 | [4712 Alhambra Ave](https://nearbypermits.com/baltimore/address/4712-alhambra-ave/) | 970 ft S | Alteration or repair | Interior painting, refinishing floors, replacing countertops and carpeting bedrooms | $2,800 | [BRCM-26-016221](https://nearbypermits.com/baltimore/permit/BRCM-26-016221/) | | Aug 7, 2026 | [4905 York Rd](https://nearbypermits.com/baltimore/address/4905-york-rd/) | 440 ft NW | Electrical | 120/208 service was deemed unusable due to electrical strike Because of new codes, bge is requiring the 120/208 3 phase meter be moved outside as well Relocation of 2 disconnects for code to outside building Approved For Work only. Subject to the permitted uses and regulations under the provisions o | $12,000 | [BCCM-26-003368](https://nearbypermits.com/baltimore/permit/BCCM-26-003368/) | | Jul 27, 2026 | [4801 Crowson Ave](https://nearbypermits.com/baltimore/address/4801-crowson-ave/) | 780 ft W | Other | | $1,800 | [BRCM-26-011099](https://nearbypermits.com/baltimore/permit/BRCM-26-011099/) | | Jul 17, 2026 | [525 Winston Ave](https://nearbypermits.com/baltimore/address/525-winston-ave/) | 850 ft N | Electrical | Replace existing 100-amp service entrance cable with new 100-amp service entrance cable. No change in service size. Service to remain 100 amps. | $1,300 | [BRCM-26-014732](https://nearbypermits.com/baltimore/permit/BRCM-26-014732/) | | Jul 17, 2026 | [800 Richwood Ave](https://nearbypermits.com/baltimore/address/800-richwood-ave/) | 980 ft E | Plumbing | Replace residential water line | $4,500 | [BRCM-26-008630](https://nearbypermits.com/baltimore/permit/BRCM-26-008630/) | | Jul 17, 2026 | [4705 York Rd](https://nearbypermits.com/baltimore/address/4705-york-rd/) | 800 ft SW | Fire systems | We are installing 84 sprinkler heads. The old permit expired and we had to do a brand new permit. | $10,000 | [BCCM-26-001869](https://nearbypermits.com/baltimore/permit/BCCM-26-001869/) | | Jul 16, 2026 | [4719 Alhambra Ave](https://nearbypermits.com/baltimore/address/4719-alhambra-ave/) | 920 ft S | Mechanical (HVAC) | Gas furnace. Duct work. 2.5 Ton ac. 500 Cfm exhaust vent. | $5,900 | [BRCM-26-014277](https://nearbypermits.com/baltimore/permit/BRCM-26-014277/) | | Jul 13, 2026 | [4803 Crowson Ave](https://nearbypermits.com/baltimore/address/4803-crowson-ave/) | 780 ft W | Other | | $1,800 | [BRCM-26-011103](https://nearbypermits.com/baltimore/permit/BRCM-26-011103/) | | Jul 9, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 340 ft SE | Electrical | 200 Amps 25 amps title letter and deed attached | $4,000 | [BRCM-26-014235](https://nearbypermits.com/baltimore/permit/BRCM-26-014235/) | | Jul 9, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 340 ft SE | Mechanical (HVAC) | Install one 2 ton heat pump TITLE AND DEED ATTACHED | $6,800 | [BRCM-26-013809](https://nearbypermits.com/baltimore/permit/BRCM-26-013809/) | | Jul 8, 2026 | [701 Radnor Ave](https://nearbypermits.com/baltimore/address/701-radnor-ave/) | 690 ft E | Mechanical (HVAC) | Replacement gas furnace and ac | $6,000 | [BRCM-26-014137](https://nearbypermits.com/baltimore/permit/BRCM-26-014137/) | | Jul 7, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 340 ft SE | Plumbing | Reconstruct waste water and vents for new kitchen and 2.5 bathrooms. Install electric water heater. Title and deed attached | $8,000 | [BRCM-26-013804](https://nearbypermits.com/baltimore/permit/BRCM-26-013804/) | | Jul 7, 2026 | [4917 Alhambra Ave](https://nearbypermits.com/baltimore/address/4917-alhambra-ave/) | 680 ft E | Addition | The basement will include: - a mechanical room to house the HVAC equipment, water heater, and electrical panel. - The proposed layout includes two bedrooms with closets, one full bathroom, a laundry area, and a circulation area connected to the staircase. - Both bedrooms will be provided with code-c | $6,500 | [BRCM-26-005899](https://nearbypermits.com/baltimore/permit/BRCM-26-005899/) | | Jul 2, 2026 | [4809 Crowson Ave](https://nearbypermits.com/baltimore/address/4809-crowson-ave/) | 780 ft W | Plumbing | remove replace water heater | $1,500 | [BRCM-26-013474](https://nearbypermits.com/baltimore/permit/BRCM-26-013474/) | | Jun 25, 2026 | [4917 Alhambra Ave](https://nearbypermits.com/baltimore/address/4917-alhambra-ave/) | 680 ft E | Electrical | Complete plumbing work for 2 and half bathroom s kitchen and laundry, (11 plumb fixtures), waste and water, electrical water heater | $7,500 | [BRCM-26-012919](https://nearbypermits.com/baltimore/permit/BRCM-26-012919/) | | Jun 19, 2026 | [4917 Alhambra Ave](https://nearbypermits.com/baltimore/address/4917-alhambra-ave/) | 680 ft E | Electrical | Install new duct. New 3.5 ton ac. Heat pump/ electric furnace3 exhaust fans(120 CFMs | $7,500 | [BRCM-26-012916](https://nearbypermits.com/baltimore/permit/BRCM-26-012916/) | | Jun 19, 2026 | [4917 Alhambra Ave](https://nearbypermits.com/baltimore/address/4917-alhambra-ave/) | 680 ft E | Electrical | Install new 200 amp service 19 circuits. 38 Fixtures and devices | $7,500 | [BRCM-26-012912](https://nearbypermits.com/baltimore/permit/BRCM-26-012912/) | | Jun 4, 2026 | [720 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/720-e-cold-spring-ln/) | 750 ft SE | Other | | $5,000 | [BRCM-26-011728](https://nearbypermits.com/baltimore/permit/BRCM-26-011728/) | | May 31, 2026 | [800 Radnor Ave](https://nearbypermits.com/baltimore/address/800-radnor-ave/) | 910 ft E | Alteration or repair | Refinish floor, interior painting, new kitchen countertop | $3,900 | [BRCM-26-008558](https://nearbypermits.com/baltimore/permit/BRCM-26-008558/) | | May 21, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 340 ft SE | Other | Trash and debris removal. General site clean-up. Demo flooring throughout. | $10,000 | [BRCM-26-010302](https://nearbypermits.com/baltimore/permit/BRCM-26-010302/) | | May 21, 2026 | [4705 York Rd](https://nearbypermits.com/baltimore/address/4705-york-rd/) | 800 ft SW | Fire systems | This is for the installation of a new fire alarm system in a existing building that will be fully sprinkled. | $17,750 | [BCCM-25-004410](https://nearbypermits.com/baltimore/permit/BCCM-25-004410/) | | May 14, 2026 | [4734 Old York Rd](https://nearbypermits.com/baltimore/address/4734-old-york-rd/) | 440 ft S | Plumbing | gas test | $900 | [BRCM-26-010291](https://nearbypermits.com/baltimore/permit/BRCM-26-010291/) | | May 12, 2026 | [4802 Crowson Ave](https://nearbypermits.com/baltimore/address/4802-crowson-ave/) | 930 ft W | Alteration or repair | Repl front ent / replace exterior door - same size, $500 - thru the home depot erickson acquanetta ruth h: | $500 | [BRCM-26-009635](https://nearbypermits.com/baltimore/permit/BRCM-26-009635/) | ### Farther (1,000 ft to ¼ mi), 10 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [4701 Alhambra Ave](https://nearbypermits.com/baltimore/address/4701-alhambra-ave/) | 0.21 mi S | Fire systems | Installing a sprinkler system in a brand new 6 unit 13R apartment building. | $8,000 | [BCCM-26-002828](https://nearbypermits.com/baltimore/permit/BCCM-26-002828/) | | Jul 18, 2026 | [5000 Midwood Ave](https://nearbypermits.com/baltimore/address/5000-midwood-ave/) | 0.22 mi E | Plumbing | Replace 40-gallon 38,000 Btu gas water heater with the same. | $2,800 | [BRCM-26-014748](https://nearbypermits.com/baltimore/permit/BRCM-26-014748/) | | Jul 17, 2026 | [4805 Norwood Rd](https://nearbypermits.com/baltimore/address/4805-norwood-rd/) | 0.20 mi W | Plumbing | Replace residential sewer line NO ROW. All work subject to field inspections as per code | $5,200 | [BRCM-26-006763](https://nearbypermits.com/baltimore/permit/BRCM-26-006763/) | | Jun 22, 2026 | [4711 Midwood Ave](https://nearbypermits.com/baltimore/address/4711-midwood-ave/) | 0.25 mi SE | Plumbing | Like for like replacement of a 40-gal atmospheric gas water heater | $1,200 | [BRCM-25-023381](https://nearbypermits.com/baltimore/permit/BRCM-25-023381/) | | Jun 10, 2026 | [4807 Midwood Ave](https://nearbypermits.com/baltimore/address/4807-midwood-ave/) | 0.23 mi E | Plumbing | Gas range replacement | $140 | [BRCM-26-011771](https://nearbypermits.com/baltimore/permit/BRCM-26-011771/) | | Jun 1, 2026 | [4418 Old York Rd](https://nearbypermits.com/baltimore/address/4418-old-york-rd/) | 0.22 mi S | Mechanical (HVAC) | Perform installation of one 112,000 btu/hr gas steam boiler. | $8,000 | [BRCM-26-011431](https://nearbypermits.com/baltimore/permit/BRCM-26-011431/) | | Jun 1, 2026 | [4716 Wrenwood Ave](https://nearbypermits.com/baltimore/address/4716-wrenwood-ave/) | 0.20 mi S | Plumbing | 1 Gas stove 1 gas furnace 1 gas water heater | $3,200 | [BRCM-26-011378](https://nearbypermits.com/baltimore/permit/BRCM-26-011378/) | | May 19, 2026 | [4701 Alhambra Ave](https://nearbypermits.com/baltimore/address/4701-alhambra-ave/) | 0.21 mi S | Other | Install 1ac 4 exhaust fans 2 distributors | $750,000 | [BRCM-26-008968](https://nearbypermits.com/baltimore/permit/BRCM-26-008968/) | | May 15, 2026 | [4701 Alhambra Ave](https://nearbypermits.com/baltimore/address/4701-alhambra-ave/) | 0.21 mi S | Other | Flush Test | Not listed | [BRCM-26-009560](https://nearbypermits.com/baltimore/permit/BRCM-26-009560/) | | May 11, 2026 | [4604 York Rd](https://nearbypermits.com/baltimore/address/4604-york-rd/) | 0.23 mi SW | Alteration or repair | non structural demo, interior half walls, existing paneling and flooring, clean up trash and debris. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $2,500 | [BCCM-26-001356](https://nearbypermits.com/baltimore/permit/BCCM-26-001356/) | ## Zoning requests nearby We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page: https://www.baltimorecity.gov/mayor/our-work/boards-commissions/boards/baltimore-municipal-zoning-and-appeals-board-bmza ## More on this street Other addresses on Radnor Ave with permits, nearest house number first: - [531 Radnor Ave](https://nearbypermits.com/baltimore/address/531-radnor-ave/): newest permit Aug 27, 2026 - [535 Radnor Ave](https://nearbypermits.com/baltimore/address/535-radnor-ave/): newest permit Nov 25, 2025 - [537 Radnor Ave](https://nearbypermits.com/baltimore/address/537-radnor-ave/): newest permit Jan 26, 2026 - [548 Radnor Ave](https://nearbypermits.com/baltimore/address/548-radnor-ave/): newest permit Aug 13, 2025 - [556 Radnor Ave](https://nearbypermits.com/baltimore/address/556-radnor-ave/): newest permit May 13, 2026 - [618 Radnor Ave](https://nearbypermits.com/baltimore/address/618-radnor-ave/): newest permit Mar 10, 2025 - [623 Radnor Ave](https://nearbypermits.com/baltimore/address/623-radnor-ave/): newest permit Jul 2, 2025 - [701 Radnor Ave](https://nearbypermits.com/baltimore/address/701-radnor-ave/): newest permit Jul 8, 2026 - [711 Radnor Ave](https://nearbypermits.com/baltimore/address/711-radnor-ave/): newest permit Dec 16, 2025 - [715 Radnor Ave](https://nearbypermits.com/baltimore/address/715-radnor-ave/): newest permit Nov 12, 2025 --- Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-12 05:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 48 nearby: https://nearbypermits.com/baltimore/address/527-radnor-ave/